/**
 * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __AICPU_HCCL_ALGORITHM_H__
#define __AICPU_HCCL_ALGORITHM_H__

#include <memory>

#include "aicpu_hccl_dispatcher.h"

constexpr uint32_t RING_NUM = 2U;

class AicpuHcclAlgorithm {
public:
    explicit AicpuHcclAlgorithm(AicpuComContext *ctx)
    {
        ctx_ = ctx;
        rankId_ = ctx_ != nullptr ? ctx_->rankId : 0U;
        rankNum_ = ctx_ != nullptr ? ctx_->rankNum : 0U;
        unitSize_ = ctx_ != nullptr ? ctx_->unitSize : 0U;
        turn_ = ctx_ != nullptr ? ctx_->curTurnCnt : 0U;
    }
    virtual ~AicpuHcclAlgorithm() = default;

    virtual HcclResult RunAlgorithm(HcclReduceOp opType, void *sendBuffer, void *recvBuffer, u64 dataCount,
        HcclDataType dataType, u64 strideLen = 0, AivAicpuOpParam *nextTask = nullptr) = 0;

protected:
    AicpuComContext *ctx_ { nullptr };
    uint32_t rankId_ { 0U };
    uint32_t rankNum_ { 0U };
    uint32_t unitSize_ { 0U };
    uint32_t turn_ { 0U };
};

#endif